# 使用字符画绘制圣诞树
def print_christmas_tree():
    tree = [
        "    *       ",
        "   ***      ",
        "  *****     ",
        " *******    ",
        "*********   ",
        "*********** ",
        "    | |     ",
        "    | |     ",
        "    | |     "
    ]
    for line in tree:
        print(line)

# 调用函数打印圣诞树
print_christmas_tree()